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A bike that fits properly is more fun to ride. Your local Trek retailer is the best resource for determining the fit that works for your build, riding style and intended use. A Trek retailer can also offer advice, a free one-on-one fit consultation and recommendations for riders who fall between frame sizes. The sizing guides below offer suggestions based on height in centimetres unless otherwise specified.

Use the chart above to find the bike size that’s best for you. If you fall across two sizes or have questions about the bike size that will best suit you, see the expert fit technicians at your local Trek retailer or contact our customer service team via email, phone or live chat. The fit technicians at your local Trek retailer have the skills and training to help you determine the size and position, based on your build and ride style, that will enhance your riding experience. A personal fitting with a Trek Precision Fit retailer will give you a tailor-made solution that will lead to countless hours of faster, more comfortable, more enjoyable riding.

Use the chart above to find the bike size that’s best for you. If you fall across two sizes or have questions about the bike size that will best suit you, see the expert fit technicians at your local Trek retailer or contact our customer service team via email, phone or live chat. The fit technicians at your local Trek retailer have the skills and training to help you determine the size and position, based on your build and ride style, that will enhance your riding experience. A personal fitting with a Trek Precision Fit retailer will give you a tailor-made solution that will lead to countless hours of faster, more comfortable, more enjoyable riding.

Use the chart above to find the bike size that’s best for you. If you fall across two sizes or have questions about the bike size that will best suit you, see the expert fit technicians at your local Trek retailer or contact our customer service team via email, phone or live chat. The fit technicians at your local Trek retailer have the skills and training to help you determine the size and position, based on your build and ride style, that will enhance your riding experience. A personal fitting with a Trek Precision Fit retailer will give you a tailor-made solution that will lead to countless hours of faster, more comfortable, more enjoyable riding.

Mountain - Session

Rider height

158

160

162

164

166

168

170

172

174

176

178

180

182

184

186

188

190

192

194

196

5'2"

5'3"

5'4"

5'4.5"

5'5.5"

5'6"

5'7"

5'8"

5'8.5"

5'9.5"

5'10"

5'11"

6'

6'.5"

6'1"

6'2"

6'3"

6'3.5"

6'4.5"

6'5"

S

M

L

XL

Use the chart above to find the bike size that’s best for you. If you fall across two sizes or have questions about the bike size that will best suit you, see the expert fit technicians at your local Trek retailer or contact our customer service team via email, phone or live chat. The fit technicians at your local Trek retailer have the skills and training to help you determine the size and position, based on your build and ride style, that will enhance your riding experience. A personal fitting with a Trek Precision Fit retailer will give you a tailor-made solution that will lead to countless hours of faster, more comfortable, more enjoyable riding.

Triathlon

Triathlon - Speed Concept

Rider height

154

156

158

160

162

164

166

168

170

172

174

176

178

180

182

184

186

188

190

192

194

196

198

5'.5"

5'1.5"

5'2"

5'3"

5'4"

5'4.5"

5'5.5"

5'6"

5'7"

5'8"

5'8.5"

5'9.5"

5'10"

5'11"

5'11.5"

6'.5"

6'1"

6'2"

6'3"

6'3.5"

6'4.5"

6'5"

6'6"

S

M

L

XL

Use the chart above to find the bike size that’s best for you. If you fall across two sizes or have questions about the bike size that will best suit you, see the expert fit technicians at your local Trek retailer or contact our customer service team via email, phone or live chat. The fit technicians at your local Trek retailer have the skills and training to help you determine the size and position, based on your build and ride style, that will enhance your riding experience. A personal fitting with a Trek Precision Fit retailer will give you a tailor-made solution that will lead to countless hours of faster, more comfortable, more enjoyable riding.

Use the chart above to find the bike size that’s best for you. If you fall across two sizes or have questions about the bike size that will best suit you, see the expert fit technicians at your local Trek retailer or contact our customer service team via email, phone or live chat. The fit technicians at your local Trek retailer have the skills and training to help you determine the size and position, based on your build and ride style, that will enhance your riding experience. A personal fitting with a Trek Precision Fit retailer will give you a tailor-made solution that will lead to countless hours of faster, more comfortable, more enjoyable riding.

Use the chart above to find the bike size that’s best for you. If you fall across two sizes or have questions about the bike size that will best suit you, see the expert fit technicians at your local Trek retailer or contact our customer service team via email, phone or live chat. The fit technicians at your local Trek retailer have the skills and training to help you determine the size and position, based on your build and ride style, that will enhance your riding experience. A personal fitting with a Trek Precision Fit retailer will give you a tailor-made solution that will lead to countless hours of faster, more comfortable, more enjoyable riding.

Use the chart above to find the bike size that’s best for you. If you fall across two sizes or have questions about the bike size that will best suit you, see the expert fit technicians at your local Trek retailer or contact our customer service team via email, phone or live chat. The fit technicians at your local Trek retailer have the skills and training to help you determine the size and position, based on your build and ride style, that will enhance your riding experience. A personal fitting with a Trek Precision Fit retailer will give you a tailor-made solution that will lead to countless hours of faster, more comfortable, more enjoyable riding.

WOMEN'S CLOTHING

Measurements on the sizing chart reflect the actual measurements of the body’s circumference (not the product’s measurements). Use a cloth measuring tape to measure your body. All measurements should be taken while standing up straight with feet shoulder width apart. For maximum accuracy, take measurements next to skin.

1 BUST

Measure around the fullest part of your chest under your armpits with your arms relaxed at your sides. Keep the measuring tape parallel to the ground.

2 WAIST

Measure around the natural waist, which falls at the natural curve of the body—the indentation between the hips and the ribcage. The measuring tape should be close to the body but not snug.

3 HIP

Wrap the measuring tape around the fullest part of the hips and buttocks. Keep the measuring tape parallel to the ground.

MEN'S CLOTHING

Measurements on the sizing chart reflect the actual measurements of the body’s circumference (not the product’s measurements). Use a cloth measuring tape to measure your body. All measurements should be taken while standing up straight with feet shoulder width apart. For maximum accuracy, take measurements next to skin.

1CHEST

Measure around the fullest part of your chest under your armpits with your arms relaxed at your sides. Keep the measuring tape parallel to the ground.

2WAIST

Measure around the natural waist, which falls at the natural curve of the body—the indentation between the hips and the ribcage. The measuring tape should be close to the body but not snug.

3HIPS

Wrap the measuring tape around the fullest part of the hips and buttocks. Keep the measuring tape parallel to the ground.

HELMETS

Measure the circumference of your head using a cloth tape measure or a piece of string and a ruler. Be sure to measure horizontally across your brow and over your ears. Use the chart below to find the proper helmet size based on your measurement.

GLOVES

A glove that fits properly will not constrict motion. Bontrager gloves are anatomically designed for a no-bunch fit. To find your appropriate size, measure the circumference of your hand using a cloth tape measure or a piece of string and a ruler. Use the chart below to determine the proper glove size based on your measurement.

ARM WARMERS

Using a cloth tape measure or a piece of string and a ruler, measure the circumference of your wrist, the circumference of your bicep and the length of your arm. Use the chart below to determine the proper arm warmer size based on your measurements.

KNEE WARMERS

Using a cloth tape measure or a piece of string and a ruler, measure the circumference of your calf and the circumference of your thigh. Use the chart below to determine the proper knee warmer size based on your measurements.

LEG WARMERS

Using a cloth tape measure or a piece of string and a ruler, measure the circumference of your thigh and the circumference of your ankle. Use the chart below to determine the proper leg warmer size based on your measurements.

COMPRESSION SOCKS

Bontrager compression sock sizing is based on calf circumference and shoe size. To determine your appropriate compression sock size, measure the circumference of your calf with a cloth tape measure or a piece of string and a ruler. Examine the chart below and choose the compression sock size that includes both your calf circumference and shoe size.

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